Answer:
Convection currents transfer heat from one place to another by mass motion of a fluid such as water, air or molten rock.
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Answer:
A I think sorry if its wrong
 
        
                    
             
        
        
        
Answer:
Thus, during the Citric Acid cycle, the breakdown of glucose into carbon dioxide is completed. There are four redox reactions, three of which yield reduced NADH and one FADH2. Thus, the oxidation of glucose is completed in the Kreb's cycle
 
        
                    
             
        
        
        
Answer:
The ozone layer protects the Earth against most UVB coming from the sun. It is always important to protect oneself against UVB, even in the absence of ozone depletion, by wearing hats, sunglasses, and sunscreen. However, these precautions will become more important as ozone depletion worsens.
Explanation: